N750 Flash File
Phoebe Sibilio
@lleachii Thank you for your trying . I tried pressing the reset button for one minute and it didn't seem to do anything.
For your second suggestion, I can't ssh into it because the default IP (192.168.1.1) address isn't working anymore. So when I try using putty it just times out.
In the article you sent I might have broken the router because I didn't complete the process. when I saw the luci interface I unplugged the router while I should have flashed it once more
Do you have any other suggestion I can try ?
Thank you
I also agree with @vuhuy - that it doesn't seem you've followed the procedure...waiting a while is not a part of it...and I thought we agreed it won't boot, so you have to use the Emergency Recovery.
I recently purchased a used WD My Net N750 to supplement my existing one. I screwed up by only flashing the factory image and then not uploading the sysupgrade image, contrary to what the installation instructions said to do.
Using the hidden reset button, I was able to get to the device's "Emergency Room" web page. Attempts to upload the OEM firmware seemed to fail, though. I would choose the file, click the Upload button and within 5-10 seconds, my web browser would display an "Unable to connect" message. The power light would continue to blink as if nothing was happening. Visiting again just showed the same Emergency Room web page.
I deduced that something was not allowing the OEM firmware to upload, normally, through the Emergency Room web page. After looking at its source, I came up with this curl command -- whose output, as you can see -- showed success:
Although I really had to be patient for the OEM firmware to boot up -- about 5 minutes -- it did, eventually. From there, I was able to upload the factory OpenWRT image, and then the sysupgrade one. I now have a working My Net N750 running OpenWRT!
For my WNDR4000, there were multiple resets involved in order to get things rolling. The wiki I was following called for two, one before the first, smaller firmware upgrade and one after, and the a second flash with the larger firmware upgrade, but no reset unless I ran into difficulties. The DD-WRT firmware defaults to 192.168.1.1 for its IP address, so that was one of the first things I had to change. I ran into difficulties.
Always create a fresh drive image before making system changes/Windows updates; you may need to start over!We all have our own reasons for doing the things that we do with our systems; we don't need anyone's approval, and we don't all have to do the same things. We were all once "Average Users".Computer Specs
On this page, you can find the official link to download Samsung SM-N750 Stock Firmware ROM (Flash File) on your computer. Firmware comes in a zip package containing Flash File, Flash Tool, USB Driver, and How-to Flash Manual.
The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.
[*] Take a Backup: If you are going to flash or install the above Firmware on the Samsung SM-N750 device, then take a backup of everything because your data will be deleted or removed post flashing or installing the Firmware.
The first version of Nordic IoT SDK has been released over 6 months. Till now, there have been no well-known router solutions supporting Bluetooth Low Energy over IPv6. This made us the BLE application developers holding back from considering IPv6 in our solutions.
In fact, BLE 6LoWPAN router solution is not really a big deal. Nowadays, off-the-shelf routers in the market are already equipped with a powerful micro-computer system and, most importantly, Linux, which allows for customizations. Example of such solution is OpenWRT ( ). The latest release, Chaos Calmer 15.05-rc1, makes use of Kernel 3.18.11, which supports Bluetooth Low Energy 6LoWPAN.
After further struggling through the instructions and blogs, I have come up with the following brief procedures which anyone can make a BLE router on WDR4300 in a morning without using COM terminals. The procedures include:
Two of them are with name -il-, which means they are for Israel. Since I'm from Asia, I would not use them. There are two left behind: factory and sysupgrade. They differ by the FFs in configuration region. This means that by using the factory image your configurations are gone. I chose the factory one because I wanted to start everything from scratch.
Since the WDR4300 has only 8MB of on-board flash, and by installing packages I faced out-of-space errors, therefore I decided to extend the rootfs by mounting it on USB drive. If your device has 32MB of space or above, you can skip this.
Up till now you should have a Bluetooth Low Energy device connected with bt0 interface brought up. In the IoT SDK document and also this devzone, the demos stop at pinging from the link-local interface FE80::xxxx/64, which is highly limited in real applications. I went one step further, pinging the BLE device from LAN. The following are the steps:
The device should have obtained a global address. However, you can still only ping from inside the router only. This is because the firewall blocked you from sending messages to bt0 from other interfaces.
By default, all the interfaces are connected together inside OpenWRT. However, you are blocked by the firewall, therefore you cannot ping the BLE device from other interfaces. Therefore, you need to configure the firewall so that you can ping from your PC on the LAN.
I have one question about the firewall configuration. I have Arduino Yun. Now it works as a client of my WiFi router. My pc also connects the router. According to your screenshot the "LAN" is a bridge between ehternet and wireless. But in my case (with client wlan0, eth0 without bridge). How should I config the firewall to enable the package forward between wlan0 and bt0 ?
The Tactical Electronic Distraction Device - T.E.D.D. is for use in training, riots, SWAT, Corrections and more. Sold by FoxFury, the T.E.D.D. should be used only by trained professionals. The T.E.D.D. is ONLY SOLD to Approved Law Enforcement Agencies and Security Companies.
The T.E.D.D. has a solid steel base, high temperature poly-carbonate side, and nylon top cover. The heavy base is designed to right itself when overturned. It is submersible to 10 ft (3.3 m) and is impact resistant.
User acknowledges that T.E.D.D. is to be used by Trained Professionals, and with utmost care not to cause injury. Do not place T.E.D.D. into service until every individual using it is fully trained. FoxFury will not accept liability arising out of the improper use of T.E.D.D.
ABOUT FOXFURY LIGHTING SOLUTIONS: FoxFury is a family-owned and operated company based in Oceanside, CA. Our goal is to provide the best quality professional flashlights, headlamps and helmet lights, forensic lasers, tactical lights, portable scene lights, right angle lights and drone and camera lights. FoxFury lights are used by first responders including firefighters, paramedics, police (law enforcement) and military, industrial professionals, photographers and videographers, around the world. All FoxFury lighting tools are cordless, battery powered and utilize the brightest, latest LED technology. Rechargeable and intrinsic options are available. All lights are waterproof, all-weather and impact resistant. We aim to manufacture the most dependable, durable professional lights on the market. FoxFury lights come with a Lifetime Limited Warranty. All lights are designed and engineered in California.
4a15465005